![]() ![]() Despite the presence of these Cassandra features intended to make it easier for relational database users to adopt Cassandra, there are significant differences between Cassandra and a relational database. Similarly, triggers are being added in 2.0/2.1. ![]() However, CQL is a relational-like feature added to Cassandra 2.0 intended to help people with SQL expertise more readily adopt Cassandra. Looking at the Cassandra Query Language (CQL) statements just shown might lead someone to believe that Cassandra is a relational database. The next screen snapshot shows the directory listing for the "bin" directory of the Apache Cassandra included with the DataStax Community Edition installation. The DataStax Community 2.0.7 edition includes "The Most Stable and Recommended Version of Apache Cassandra for Production (2.0.7)." There are DataStax Community Edition downloads available for Mac OS X, Microsoft Windows, and several flavors of Linux. The Download page states that "the latest stable release of Apache Cassandra is 2.0.7 (released on )" and this is the version I will discuss and use in this post.įor this post, I downloaded and installed the DataStax Community Edition from Planet Cassandra Downloads. This post is a summary of steps for getting started with Cassandra.Īpache Cassandra can be downloaded from the main Apache Cassandra web page. Apache Cassandra is described in A Quick Introduction to Apache Cassandra as "one of today’s most popular NoSQL-databases." The main page for Apache Cassandra states that the " Apache Cassandra database is the right choice when you need scalability and high availability without compromising performance." Cassandra is being used by companies such as eBay, Netflix, Adobe, Reddit, Instagram, and Twitter. ![]() ![]() A colleague recently told me about several benefits of Cassandra and I decided to try it out. ![]()
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